CN217940244U

CN217940244U - Experiment operation panel suitable for chromaticity observation test

Info

Publication number: CN217940244U
Application number: CN202221292888.7U
Authority: CN
Inventors: 张繁宇; 李燕萍
Original assignee: Jiangsu Huanke Testing Co ltd
Current assignee: Jiangsu Huanke Testing Co ltd
Priority date: 2022-05-27
Filing date: 2022-05-27
Publication date: 2022-12-02
Anticipated expiration: 2032-05-27

Abstract

The utility model discloses an experiment operation panel suitable for colourity observation is experimental, its technical scheme main points are: the portable air bubble leveling device comprises a box body, wherein a trapezoidal boss is fixedly arranged on the upper surface of the box body, the trapezoidal boss and one side of the box body are arranged to be of an open structure, an operation chamber is arranged between the trapezoidal boss and the inside of the box body, an LED lamp tube is fixedly arranged on the lower surface of the top wall of the trapezoidal boss, a lifting observation frame is arranged on one side of the bottom of the box body, a rotating shaft is rotatably connected to one side of the top of the lifting observation frame, a screwed bolt is connected to the top of the lifting observation frame in a threaded manner, the other end of the screwed bolt is in contact with the circumference of the rotating shaft, a leveling plate is welded to the other side of the rotating shaft, and a horizontal bubble instrument is fixedly arranged on the upper surface of the leveling plate; the utility model discloses a set up the led fluorescent tube, and do not have any under the led fluorescent tube to block, need not close other powers when doing this experiment, do not influence other experiments.

Description

Experiment operation panel suitable for chromaticity observation test

Technical Field

The utility model relates to a chemistry experiment field, in particular to experiment operation panel suitable for colourity observation test.

Background

According to the requirements of HJ 1182-2021 'method for measuring dilution times of water quality chromaticity' and GB 11903-1989 'method for measuring water quality chromaticity', the measured background is that the color of the wall of the laboratory room is white, and by combining with the actual conditions, the situation that the existing room does not meet the environmental requirements can occur, if only the laboratory is modified for the purpose, the cost is high, and the normal operation of other works can be influenced; simultaneously, the existing experiment table top is free of functional division, space waste is caused, the process is messy and untidy, no appropriate device is used for assisting operation, the arm is frequently lifted, labor is wasted, fatigue is easy to occur, and therefore the experiment operation table suitable for the chromaticity observation test is designed.

SUMMERY OF THE UTILITY MODEL

To the problem of mentioning in the background art, the utility model aims at providing an experiment operation panel suitable for colourity observation test to solve the problem of mentioning in the background art.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides an experiment operation panel suitable for colourity observation test, includes the box, the last fixed surface of box is provided with trapezoidal boss, trapezoidal boss with one side of box sets up to open structure, just trapezoidal boss with be provided with the control chamber between the inside of box, the fixed surface installs led fluorescent tube under the roof of trapezoidal boss, bottom one side of box is provided with the lift and observes the frame, top one side rotation that the frame was observed in the lift is connected with the pivot, the top threaded connection that the frame was observed in the lift has the bolt of screwing, the other end of bolt of screwing with the circumference contact of pivot, the opposite side welding of pivot has the levelling plate, the last fixed surface of levelling plate is provided with horizontal bubble appearance, the fixed fixing base that is provided with of opposite side of levelling plate, the draw-in groove has been seted up in the fixing base, the joint has the fixture block in the draw-in groove, the fixed colorimetric pipe support that is provided with of one end of fixture block, the jack has been seted up on the colorimetric pipe support, the fixed locating pin that is provided with of the other end of colorimetric pipe support, the top of locating pin is provided with adjustable test tube clamp.

By adopting the technical scheme, the LED lamp tube is arranged, and no barrier is arranged under the LED lamp tube, so that other power supplies do not need to be turned off during the experiment, and other experiments are not influenced; through setting up the lift and observing the frame, can adjust the fixing base according to the laboratory technician of different heights, adjust the height that oneself needs, then only need fix the color comparison pipe support on the fixing base, the household utensils that will the constant volume are put on the color comparison pipe support, the constant volume can, through the utility model discloses can liberate both hands, solved the arm and need lift sight parallel department with the household utensils when the constant volume, when meetting a plurality of samples needs the constant volume simultaneously, constant volume that can be quick, labour saving and time saving, in addition the utility model discloses have and easily clean, the routine maintenance of being convenient for conveniently keeps the test bench clean, clean effect.

Preferably, the height of the box body is 1.5 meters, the width of the box body is 1.5 meters, the length of the box body is 0.7 meter, and the plate material of the box body is a white PP plate.

By adopting the technical scheme, the box body can be conveniently used for a chromaticity observation test.

Preferably, the led lamp tubes are arranged in two groups, the length of each group of led lamp tubes is 1.2 meters, and the power of each group of led lamp tubes is 30w.

By adopting the technical scheme, the brightness of the chromaticity observation test can be increased, and the colorimetric effect is increased.

Preferably, the lifting observation frame comprises three sections of mechanical arms and connecting hinges, and the three sections of mechanical arms and the connecting hinges are formed by pneumatic spring devices.

Through adopting above-mentioned technical scheme, can conveniently observe the height adjustment of frame to going up and down, have certain damping through the gas spring device that sets up, can fix when the certain limit is spent to power, conveniently accomplish the lift work that goes up and down to observe the frame.

Preferably, the colorimetric pipe support is of a three-layer structure, and the colorimetric pipe support comprises two sets of positioning plates provided with the insertion holes and a bottom supporting plate from top to bottom respectively.

Through adopting above-mentioned technical scheme, can conveniently place the pure water.

Preferably, the adjustable pipe clamp comprises a first clamping part, a second clamping part, a first handle part, a second handle part and a pin shaft, the first clamping part and the second clamping part are hinged through the pin shaft, the first handle part and one end of the first clamping part are integrally formed, the second handle part and one end of the second clamping part are integrally formed, a clamping groove is formed between the first clamping part and the second clamping part, and a reset spring is arranged between the first handle part and the second handle part.

Through adopting above-mentioned technical scheme, press first handle portion and second handle portion through the hand, open the port of first clamping part and second clamping part, can place the color comparison tube and press from both sides the inslot, utilize the elasticity of spring, loosen the back at the hand, can be fixed with the color comparison tube centre gripping to conveniently get the color comparison tube and put.

Preferably, a timer is mounted at the edge of the box body.

By adopting the technical scheme, the timing requirement can be conveniently met.

To sum up, the utility model discloses mainly have following beneficial effect:

firstly, the utility model arranges the LED lamp tube without any barrier under the LED lamp tube, so that other power supplies are not required to be turned off during the experiment, and other experiments are not influenced;

secondly, the utility model discloses a setting up the lift observation frame, can adjusting the fixing base according to the laboratory technician of different heights, adjust to the height that oneself needs, then only need to fix the color comparison pipe support on the fixing base, the household utensils that will fix the volume are put on the color comparison pipe support, the constant volume can, through the utility model discloses can liberate both hands, solved the arm and need lift the household utensils to sight parallel department when the constant volume, when meetting a plurality of samples and needing the constant volume simultaneously, the constant volume that can be quick, labour saving and time saving, in addition the utility model discloses have easily clean, the daily maintenance of being convenient for, conveniently keep the test bench clean, clean effect;

third, the utility model discloses a set up levelling plate and horizontal bubble appearance, conveniently carry out horizontal adjustment to the fixing base to the convenient colorimetric pipe support of being connected with the fixing base carries out horizontal adjustment, screws the bolt through the setting simultaneously and makes things convenient for the countershaft to support tightly, and the convenience is fixed when horizontal position, in addition through setting up draw-in groove and fixture block, makes things convenient for the colorimetric pipe support to carry out the dismouting.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a sectional view of the structure of the rotating shaft portion in FIG. 1 according to the present invention;

FIG. 3 is a top view of the portion of FIG. 2;

fig. 4 is a schematic structural view of the adjustable pipe clamp of the present invention;

FIG. 5 is a left side view of FIG. 1;

fig. 6 is a schematic structural view of the storage principle of the present invention.

Reference numerals: 1. a box body; 2. a trapezoidal boss; 3. an operating room; 4. an led lamp tube; 5. lifting the observation frame; 6. a rotating shaft; 7. screwing the bolt; 8. leveling plates; 9. a horizontal bubble instrument; 10. a fixed seat; 11. a card slot; 12. a clamping block; 13. a colorimetric tube stand; 14. a jack; 15. positioning pins; 16. the pipe clamp can be adjusted; 161. a first clamping portion; 162. a second clamping portion; 163. a first handle portion; 164. a second handle portion; 165. a pin shaft; 166. a clamping groove; 167. a return spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1-6, an experiment operation panel suitable for chromaticity observation is experimental, including box 1, the last fixed surface of box 1 is provided with trapezoidal boss 2, trapezoidal boss 2 with one side of box 1 sets up to open structure, just trapezoidal boss 2 with be provided with control chamber 3 between the inside of box 1, the fixed surface installs led fluorescent tube 4 under the roof of trapezoidal boss 2, bottom one side of box 1 is provided with lift observation frame 5, top one side of lift observation frame 5 is rotated and is connected with pivot 6, the top threaded connection of lift observation frame 5 has the bolt 7 of screwing, the other end of the bolt 7 of screwing with the circumference contact of pivot 6, the opposite side welding of pivot 6 has levelling plate 8, the last fixed surface of levelling plate 8 is provided with horizontal bubble appearance 9, the fixed fixing base 10 that is provided with of opposite side of levelling plate 8, seted up draw-in groove 11 in the fixing base 10, the joint has fixture block 12 in draw-in groove 11, the fixed one end of fixture block 12 is provided with colorimetric tube support 13, jack 14 has been seted up on colorimetric tube support 13, the colorimetric tube support 13 is provided with colorimetric test tube support, the fixed 15's the other end is provided with adjustable locating pin 15, the top of adjustable pipe support 16 is provided with adjustable locating pin.

Referring to fig. 1 and 5, the case 1 is used for a colorimetric observation test for convenience; the height of box 1 is 1.5 meters, and the width is 1.5 meters, and the length is 0.7 meters, the panel of box 1 sets up to white PP board.

Referring to fig. 1, to increase the luminance of the colorimetric observation test, the colorimetric effect is increased; the LED lamp tubes 4 are arranged in two groups, the length of each of the two groups of LED lamp tubes 4 is 1.2 m, and the power is 30w.

Referring to fig. 1, the height of the elevation observation frame 5 is adjusted for convenience; the lifting observation frame 5 comprises three sections of mechanical arms and connecting hinges, the three sections of mechanical arms and the connecting hinges are formed by a pneumatic spring device, the pneumatic spring device has certain damping, force can be fixed within a certain range, and lifting work of the lifting observation frame 5 is conveniently completed.

Referring to fig. 1-3, pure water is placed for convenience; colorimetric tube support 13 sets up to three layer construction, colorimetric tube support 13 from the top down includes two sets of being provided with respectively the locating plate and the bottom layer board of jack 14.

Referring to fig. 4, the adjustable clamp 16 includes a first clamping portion 161, a second clamping portion 162, a first handle portion 163, a second handle portion 164, and a pin 165, the first clamping portion 161 and the second clamping portion 162 are hinged by the pin 165, the first handle portion 163 is integrally formed with one end of the first clamping portion 161, the second handle portion 164 is integrally formed with one end of the second clamping portion 162, a clamping groove 166 is provided between the first clamping portion 161 and the second clamping portion 162, and a return spring 167 is provided between the first handle portion 163 and the second handle portion 164; press first handle 163 and second handle 164 through the hand, open the port of first holder 161 and second holder 162, can place the cell in the double-layered groove 166, utilize the elasticity of spring, loosen the back at the hand, can fix the cell centre gripping to conveniently get and put the cell.

Not shown in the figures, for convenience to meet timing requirements; the edge of the box 1 is equipped with a timer.

The use principle and the advantages are as follows:

the utility model has the advantages that the LED lamp tube 4 is arranged, and no barrier is arranged under the LED lamp tube 4, so that other power supplies are not required to be turned off during the experiment, and other experiments are not influenced; through setting up the lifting observation frame 5, can adjust the fixing base 10 according to the experimenter of different heights, adjust to the height that oneself needs, then only need to fix the color comparison pipe support 13 on the fixing base 10, the household utensils that will fix the volume are put on the color comparison pipe support 13, the constant volume can, through the utility model discloses can liberate both hands, solve the arm and need lift the household utensils to the sight parallel department when the constant volume, when meeting a plurality of samples and needing the constant volume simultaneously, the constant volume that can be quick, labour saving and time saving, in addition the utility model discloses have easily clean, the daily maintenance of being convenient for, conveniently keep the test bench clean, clean effect; through setting up levelling plate 8 and horizontal bubble appearance 9, conveniently carry out horizontal adjustment to fixing base 10 to the convenient colorimetric tube rack 13 of being connected with fixing base 10 carries out horizontal adjustment, screws bolt 7 through setting up simultaneously and conveniently supports tightly countershaft 6, conveniently fixes when horizontal position, in addition through setting up draw-in groove 11 and fixture block 12, conveniently carries out the dismouting to colorimetric tube rack 13.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an experiment operation panel suitable for colourity observation experiment which characterized in that: comprises a box body (1), the upper fixed surface of the box body (1) is provided with a trapezoidal boss (2), the trapezoidal boss (2) and one side of the box body (1) are arranged to be of an open structure, an operation chamber (3) is arranged between the trapezoidal boss (2) and the inside of the box body (1), a led lamp tube (4) is fixedly arranged on the lower surface of the top wall of the trapezoidal boss (2), a lifting observation frame (5) is arranged on one side of the bottom of the box body (1), a rotating shaft (6) is rotatably connected on one side of the top of the lifting observation frame (5), a screwing bolt (7) is connected on the top of the lifting observation frame (5) in a threaded manner, the other end of the screwing bolt (7) is in contact with the circumference of the rotating shaft (6), a leveling plate (8) is welded on the other side of the rotating shaft (6), a horizontal bubble instrument (9) is arranged on the upper fixed surface of the leveling plate (8), a fixed fixing seat (10) is arranged on the other side of the leveling plate (8), a clamping groove (11) is formed in the fixing seat (10), a clamping block (12) is connected with a colorimetric block (12), a colorimetric block (13) is arranged on one end of the fixed on the colorimetric block (12), and a jack (13) on the pipe frame (13) is arranged on the pipe frame (13), and a positioning pin (14) is arranged on the pipe frame (13), the top of the positioning pin (15) is provided with an adjustable pipe clamp (16).

2. The laboratory bench of claim 1, wherein: the height of the box body (1) is 1.5 meters, the width is 1.5 meters, the length is 0.7 meter, and the board of the box body (1) is a white PP board.

3. The laboratory bench of claim 1, wherein the laboratory bench is adapted for colorimetric test, and comprises: the LED lamp tubes (4) are arranged in two groups, the lengths of the two groups of LED lamp tubes (4) are both 1.2 m, and the power is 30w.

4. The laboratory bench of claim 1, wherein: the lifting observation frame (5) comprises three sections of mechanical arms and connecting hinges, and the three sections of mechanical arms and the connecting hinges are formed by pneumatic spring devices.

5. The laboratory bench of claim 1, wherein the laboratory bench is adapted for colorimetric test, and comprises: colorimetric tube support (13) set up to three layer construction, colorimetric tube support (13) from the top down is provided with respectively two sets of locating plate and the bottom layer board of jack (14).

6. The laboratory bench of claim 1, wherein: adjustable pipe clamp (16) include first clamping part (161), second clamping part (162), first handle portion (163), second handle portion (164) and round pin axle (165), first clamping part (161) with second clamping part (162) pass through round pin axle (165) are articulated, first handle portion (163) with the one end integrated into one piece of first clamping part (161), second handle portion (164) with the one end integrated into one piece of second clamping part (162), just first clamping part (161) with be provided with between second clamping part (162) and press from both sides groove (166), first handle portion (163) with be provided with reset spring (167) between second handle portion (164).

7. The laboratory bench of claim 1, wherein: the edge of the box body (1) is provided with a timer.